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Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), today announced that it has received product design wins from 16 companies for its next-generation Qualcomm® 9205 L...[Details]
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On November 29, Xinruida stated on the investor interaction platform that the company's Mini LED technology application market includes Mini direct display (screen) and Mini backlight. Mini direct di...[Details]
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Design Challenges for Low-Power Chargers
Adjustable shunt references can be set to provide the proper battery float voltage, but these references lack the NTC functionality of a battery charger...[Details]
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The first method: processing in interrupt typedef unsigned char UINT8; volatile UINT8 u8Uart_Data; void InitialUART0_Timer1() { SCON = 0x50; //2015-05-04 TMOD = 0x20; ...[Details]
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1. Introduction
A variable frequency fan is a fan that uses variable frequency technology to adjust its speed; it changes the fan speed by changing the operating frequency of the motor to achi...[Details]
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As telecommunications system operators gradually embrace the "Next Generation Network" (NGN), this Internet communication protocol (IP)-based network will replace the old "public switched telephone n...[Details]
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According to foreign media reports, driving in congested traffic can cause great stress to the driver. Even if the driver is always staring at the rearview mirror, it is easy to fail to notice the ve...[Details]
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On November 11, China Resources Microelectronics announced that the National Integrated Circuit Industry Investment Fund Co., Ltd. (hereinafter referred to as "Big Fund"), which holds a 5.92% stake, ...[Details]
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Abstract: Based on NI's intelligent FPGA board and graphical programming software LabVIEW, a universal data acquisition system is designed and implemented. Compared with traditional data acquisition ...[Details]
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A friend of mine wanted to test the noise figure of a low noise amplifier (LNA), but he encountered some troubles. The Y-factor method is very simple to test the noise figure of LNA. After calibratio...[Details]
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Silicon MEMS (Micro-electro-mechanical systems) crystals are becoming increasingly popular, mainly because designers need timing solutions with higher quality standards. Silicon MEMS crystals not onl...[Details]
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1 Introduction
In order to obtain higher print quality, some important design parameters of printer power management are given, and the SEPIC circuit solution is constructed using the MAxl5005 ...[Details]
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Using uboot to write nand flash does not require FS support, but when I checked the uboot source code, I found this line "nand write.jffs2 xxxxx.." jffs is a file system, why is that?
nand...[Details]
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3. How does u-boot’s general directory become platform-independent? include/configs/100ask24x0.h There are two main types of variables defined in this header file. One category is options, prefixe...[Details]
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On November 12, Allegro MicroSystems, a supplier of power and sensing solutions for motion control and energy-saving systems, announced the launch of new inductive position sensors and a series of ...[Details]